Great customer service, easy ordering, quick shipment. Everything as described. I will definitely be back to order more.On 02/09/2026 by T. N. (verified customer)
Thermostat Control, Hot Spring, 1994, Retrofit
Sku: 75087
$261.65
OBSOLETE
This Electronic Control Thermostat (thermistor included) replaces the mechanical thermostats in the 1994 Hot Spring Classic, Grandee, Highlife, Jetsetter, Prodigy, and Sovereign spa models. This retrofit remedy was introduced to solve the mechanical thermostats’ high failure rate in this model year Hot Spring. Due to the backflow of electricity from the relays, the mechanical thermostat’s contacts would quickly fuse together causing it to fail sometimes within a week of replacement. This upgrade cures that problem.
Technical Specs:
Copper Lead Length: N/A
Bulb Width: 5/16″
Operating Voltage: 12 Volts DC
Reference: Eaton; Watkins PN 71327; 100-01210-01
This part can be found on
Hot Spring F, FH, G, H, IH, J, K from 1994 to 1994.
Hot Spring pre 89 I from 1994 to 1994.
Hot Spring F, FH, G, H, IH, J, K from 1994 to 1994.
Hot Spring pre 89 I from 1994 to 1994.
| Ref. | Diagram | |
|---|---|---|
| Thermostats & Highlimits (Hot Spring 1994 - 1994) | Shop by Diagram | |
| # 4 | Contol Box Factory Installed (pre 95) (Hot Spring 1994 - 1994) | Shop by Diagram |
| brand | model | years |
|---|---|---|
| Hot Spring | Classic (F) | 1994 |
| Hot Spring | Classic 230v. (FH) | 1994 |
| Hot Spring | Grandee (G) | 1994 |
| Hot Spring | Prodigy (H) | 1994 |
| Hot Spring | Sovereign (I) | 1994 |
| Hot Spring | Sovereign 230v. (IH) | 1994 |
| Hot Spring | Jetsetter (J) | 1994 |
| Hot Spring | Highlife (K) | 1994 |
| Hot Spring | Classic (F) | 1994 |
| Hot Spring | Classic 230v. (FH) | 1994 |
| Hot Spring | Grandee (G) | 1994 |
| Hot Spring | Prodigy (H) | 1994 |
| Hot Spring | Sovereign (I) | 1994 |
| Hot Spring | Jetsetter (J) | 1994 |
| Hot Spring | Highlife (K) | 1994 |
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